Jawabanmu

2014-05-24T13:42:22+07:00
P.l = 108 --> p = 108 / l
p.t = 96 ---> p = 96 / t
l.t = 72

108 / l = 96 / t
108 t = 96 l
t = 96 l / 108
t = 8 / 9 l

l.t = 72
l (8 / 9 l) = 72
l = 9 cm

p = 108 /l
p = 108 / 9 = 12 cm

t = 8/ 9 l
t = 8/9 x 9 = 8 cm

Vol. = 12 x 9 x 8 = 864 cm3 (A)
Komentar sudah dihapus
Komentar sudah dihapus
2014-05-24T14:57:33+07:00
Volumenya 864 cm³

p = 12  cm
l  = 9  cm
t  = 8 cm